|
1.
701 + 141 =
3
2
842
4
|
2.
870 + 18 =
3
2
4
888
|
3.
526 + 58 =
2
3
4
584
|
4.
56 + 665 =
4
2
3
721
|
|
5.
361 + 546 =
4
907
2
3
|
6.
638 – 407 =
231
2
3
4
|
7.
982 + 3 =
4
985
3
2
|
8.
639 + 343 =
982
2
4
3
|
|
9.
930 – 43 =
3
887
4
2
|
10.
643 – 230 =
2
3
4
413
|
11.
211 – 150 =
61
3
2
4
|
12.
37 – 30 =
1
3
2
7
|
|
13.
613 + 346 =
3
2
959
4
|
14.
272 + 515 =
4
3
787
2
|
15.
650 + 220 =
3
4
2
870
|
16.
432 – 158 =
3
274
4
2
|
|
17.
817 – 189 =
2
4
628
3
|
18.
61 + 265 =
2
3
326
4
|
19.
486 – 237 =
249
3
2
4
|
20.
896 + 69 =
4
3
965
2
|
|
1.
701 + 141 =
3
2
842
4
|
2.
870 + 18 =
3
2
4
888
|
3.
526 + 58 =
2
3
4
584
|
4.
56 + 665 =
4
2
3
721
|
|
5.
361 + 546 =
4
907
2
3
|
6.
638 – 407 =
231
2
3
4
|
7.
982 + 3 =
4
985
3
2
|
8.
639 + 343 =
982
2
4
3
|
|
9.
930 – 43 =
3
887
4
2
|
10.
643 – 230 =
2
3
4
413
|
11.
211 – 150 =
61
3
2
4
|
12.
37 – 30 =
1
3
2
7
|
|
13.
613 + 346 =
3
2
959
4
|
14.
272 + 515 =
4
3
787
2
|
15.
650 + 220 =
3
4
2
870
|
16.
432 – 158 =
3
274
4
2
|
|
17.
817 – 189 =
2
4
628
3
|
18.
61 + 265 =
2
3
326
4
|
19.
486 – 237 =
249
3
2
4
|
20.
896 + 69 =
4
3
965
2
|